2905045512

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 7558656000

約数和(自身を除く): 4653610488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 79, 139, 146, 151, 158, 219, 237, 278, 292, 302, 316, 417, 438, 453, 474, 556, 584, 604, 632, 834, 876, 906, 948, 1112, 1208, 1668, 1752, 1812, 1896, 3336, 3624, 5767, 10147, 10981, 11023, 11534, 11929, 17301, 20294, 20989, 21962, 22046, 23068, 23858, 30441, 32943, 33069, 34602, 35787, 40588, 41978, 43924, 44092, 46136, 47716, 60882, 62967, 65886, 66138, 69204, 71574, 81176, 83956, 87848, 88184, 95432, 121764, 125934, 131772, 132276, 138408, 143148, 167912, 243528, 251868, 263544, 264552, 286296, 503736, 801613, 870817, 1532197, 1603226, 1658131, 1741634, 2404839, 2612451, 3064394, 3206452, 3316262, 3483268, 4596591, 4809678, 4974393, 5224902, 6128788, 6412904, 6632524, 6966536, 9193182, 9619356, 9948786, 10449804, 12257576, 13265048, 18386364, 19238712, 19897572, 20899608, 36772728, 39795144, 121043563, 242087126, 363130689, 484174252, 726261378, 968348504, 1452522756, 2905045512]

約数ペア:

[(1, 2905045512), (2, 1452522756), (3, 968348504), (4, 726261378), (6, 484174252), (8, 363130689), (12, 242087126), (24, 121043563), (73, 39795144), (79, 36772728), (139, 20899608), (146, 19897572), (151, 19238712), (158, 18386364), (219, 13265048), (237, 12257576), (278, 10449804), (292, 9948786), (302, 9619356), (316, 9193182), (417, 6966536), (438, 6632524), (453, 6412904), (474, 6128788), (556, 5224902), (584, 4974393), (604, 4809678), (632, 4596591), (834, 3483268), (876, 3316262), (906, 3206452), (948, 3064394), (1112, 2612451), (1208, 2404839), (1668, 1741634), (1752, 1658131), (1812, 1603226), (1896, 1532197), (3336, 870817), (3624, 801613), (5767, 503736), (10147, 286296), (10981, 264552), (11023, 263544), (11534, 251868), (11929, 243528), (17301, 167912), (20294, 143148), (20989, 138408), (21962, 132276), (22046, 131772), (23068, 125934), (23858, 121764), (30441, 95432), (32943, 88184), (33069, 87848), (34602, 83956), (35787, 81176), (40588, 71574), (41978, 69204), (43924, 66138), (44092, 65886), (46136, 62967), (47716, 60882)]